#include<bits/stdc++.h>
#define REP(i,n) for(int i=0,i##_len=(n);i<i##_len;++i)
#define rep(i,a,b) for(int i=int(a);i<int(b);++i)
#define All(x) (x).begin(),(x).end()
using namespace std;
using ll = long long;

int main(){
    string S;cin>>S;
    auto a=S.find("TLE"),b=S.find("MLE"),c=S.find("WA");
    if(a!=string::npos||b!=string::npos||c!=string::npos){
        cout<<"Failed..."<<endl;
    }else
    {
        cout<<"Done!"<<endl;
    }
    
}